• Journal of Internet Computing and Services
• /
• v.8 no.2
• /
• pp.89-94
• /
• 2007

Even though lots of research have been doing about spam mail blocking technologies and their systems, the emergence of spam mails of new types causes the spam mail filtering rate to decrease and the occurrences of false-positive mails to increase. Therefore, existing spam mail filtering algorithms suffer from increasing load to be processed and decreasing reliability in spam mail blocking systems due to the shortage of newly developed algorithms and their research. This paper presents the Fit-FA Finder which is able to select appropriate algorithms to be applied and their procedures, and the development of the SMBC platform. The Fit-FA Finder is developed and implemented in the SMBC platform in which recovering process based on privacy information is employed for false-positive mails

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
• /
• 2003.05a
• /
• pp.465-468
• /
• 2003

E-mail, one of the oldest services in internet becomes very important and essential way to communicate with development of internet. Due to E-mail has a property which is not complete for security, sometimes it is used for purpose of commercial or bad things, therefore it becomes the latest problem to keep off a Spam-mail and commercial advertising E-mail, many ways to keep off were perposed for it. In this paper, I explained how to sort and keep off these Spam-mail and commercial advertising E-mail with three way, prevention by server level, prevention by construction of network level, prevention by client level. we designed a prevention system for Spam-mail and implemented it by Visual Basic.

• Proceedings of the KAIS Fall Conference
• /
• 2010.11b
• /
• pp.969-971
• /
• 2010

전자우편(e-mail)은 매우 편리한 통신수단임에도 불구하고 무분별한 광고성 스팸메일(spam mail)의 침입과 타인의 메일을 가로채거나 변조가능성 등의 부작용 및 역기능으로 신뢰성에 문제가 되고 있다. 특히 기존의 스팸 방지 기술인 발송/수신 단계 스팸 방지 기술은 아직까지 스팸을 완벽하게 차단하지 못하고 있다. 따라서 본 논문에서는 기존의 스팸 방지 기술을 이용하여 1단계 차단을 거친 후 사용자 참여를 이용한 검증 시스템을 개발함으로써 스팸 차단 효율을 향상시키고자 한다.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
• /
• 2002.11a
• /
• pp.413-417
• /
• 2002

E-mail was very particular way of communication in the past, but it becomes one of daily communication methods now. Due to E-mail has a property which is not complete for security, sometimes it is used for purpose of commercial or badthings, therefore it becomes the latest problem to keep off a Spam-mail and commercial advertising E-mail, many ways to keep off were perposed for it. In this paper, I explained how to sort and keep off these Spam-mail and commercial advertising E-mail with three way, prevention by server level, prevention by construction of network level, prevention by client level. we designed a prevention system for Spam-mail and implemented it by Visual Basic.

• Proceedings of the Korea Information Processing Society Conference
• /
• 2004.05a
• /
• pp.645-648
• /
• 2004

본 논문은 유해콘텐츠를 접속하는 동기를 통하여 이를 효과적으로 차단하기 위한 전체적 방법에 대한 제시를 행하고자 한다. 이를 위해 첫째, 인터넷 유해 콘텐츠의 접속 동기를 분석한다. 또한 인터넷 유해 콘텐츠를 접속하는데 있어 가장 큰 요소인 스팸메일에 대해 실태 파악 및 분석을 행하고자 한다. 이를 위해 우선적으로 스팸메일이 증가하는 이유, 스팸메일 발송자가 전자우편을 수집하는 방법 그리고 각종 스팸메일 방지 방안 및 스팸 방지 기술에 대해 기술하고자 한다. 또한 수신측에서 행해지고 있는 스팸메일 차단에 대해 여과를 안 하는 이유 등에 대해 조사함으로써 스팸메일 차단에 대한 연구 방향을 잡기 위한 기초 자료로 삼고자 하며 이를 기초로 이메일을 수집 단계에서부터 차단이 이루어 지게 하기 위한 종합적 차단 방법에 대해 제안하고자 한다.

• Journal of Digital Contents Society
• /
• v.8 no.4
• /
• pp.451-458
• /
• 2007

In this paper, I developed a method whereby spam mail is automatically blocked through the connection to link URL. The blocking system works as follows. First, the system extracts information of URL linked to electronic mail which was delivered from any server on the internet. Next, the system lets itself be connected to the web pages through this URL. Last, the system blocks the electronic mail if those web pages contain any key word which was defined as a clue to spam mail.

• Journal of IKEEE
• /
• v.9 no.2 s.17
• /
• pp.108-114
• /
• 2005

While E-mail has become an important way of communications in IT societies, it creates various social problems due to increase of spam mails. Even though many organizations and corperations have been doing researches to develop spam mail blocking technologies, more cost and system complexities are required because of varieties of blocking technologies. In case of adopting spam blocking technologies, system reliability largely relies on the False-positive error rate with the order of employing spam blocking filters. In this paper, a False-positive mail recovery technique based on privacy information is proposed and implemented in order to improve the reliability of spam locking filters. Through the implemented prototype, recovery procedure for False-positive mails is verified and the results are summarized and analyzed.

• Proceedings of the Korean Information Science Society Conference
• /
• 2004.10a
• /
• pp.487-489
• /
• 2004

스팸 메일의 정의와 피해 현황을 살펴보고, 스팸 메일의 제도적ㆍ기술적인 규제 방법을 알아본다. 기술적인 규제 방법은 메일 클라이언트/서버 차원의 스팸 방지 방법, ASRG에서 제안한 메일 프로토콜과 헤더를 이용한 스팸 규제 방법, 온라인 우표제를 통한 스팸 규제 방법이 있다. 살펴본 규제 방법들을 분류해보고, 결론과 향후 연구 과제를 제시한다.

• Proceedings of the Korean Information Science Society Conference
• /
• 2002.10e
• /
• pp.70-72
• /
• 2002

전자우편(E-Mail)은 아주 편리한 통신수단이지만, 무분별한 광고성 스팸메일(Spam-Mail)의 침입과 무단으로 타인의 메일을 가로채거나 변조할 수 있기 때문에 메일의 신뢰성이 문제가 되고 있다. 본 연구에서는 이와 같은 문제를 해결하기 위하여 메일의 제목과 내용의 문자열을 분석하여 자동으로 스팸메일을 구분할 뿐만 아니라 보안도구인PGP(Pretty Good Privacy)를 이용하여 메일을 암호화하고 인증하여 근본적으로 스팸메일을차단하는 시스템을 개발한다.

• Journal of the Korea Computer Industry Society
• /
• v.5 no.4
• /
• pp.453-460
• /
• 2004

SPAM mails become a serious social problem all of the world and the products for SPAM prevention are coming to the market. This study classifies the existing SPAM prevention solutions according to the patterns to be set up and the judging SPAM methods, and analyses the merits and demerits of them. This study also draws problems of the existing SPAM Prevention solutions and suggests a new URL Prefetch method, a new filtering method which have been out of use. And it draws synergistic effects of SPAM prevention by this new method and suggests SPAM Prevention solution by HTML Pattern method